"Go On" (Tuesday, October 30, 10:00 p.m.-10:30 p.m. ET/PT): "Videogame, Set, Match" -- Ryan (Matthew Perry) is reluctant to take Owen (Tyler James Williams) under his wing while the group lets Yolanda (Suzy Nakamura) down and then tries to make it up to her by creating her dream "Alice in Wonderland" Halloween. NBA Miami Heat star Chris Bosh guest-stars.

"Up All Night" (Thursday, October 25, 8:30 p.m.-9:00 p.m. ET/PT): "Ma'am'd" -- After failing to get Chris' (Will Arnett) attention, Reagan (Christina Applegate) worries that she is losing her romantic touch - and a visit to the dentist (guest star Tony Hale) gives her confidence a boost. Sean Hayes guest-stars as Walter, who gives the neighborhood a haunted house look.

"The New Normal" (Tuesday, October 30, 10:30 p.m.-11:00 p.m. ET/PT): "Para-New Normal Activity" -- Bryan (Andrew Rannells) gets into the Halloween spirit by decorating the house and making his annual trip to the pumpkin patch with his bestie (guest star Nicole Richie) to spot celebrities. Also, with the help of the "Sing" makeup artist (guest-star George Takei), Bryan dictates what everyone's costumes will be.